Track drive sprocket wheel for snow grooming vehicle
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United States of America Patent
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-
Aug 21, 1990
Grant Date -
N/A
app pub date -
Oct 16, 1989
filing date -
Oct 16, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A continuous track drive sprocket wheel for snow traversing vehicles being adapted to reduce track instability and improve track retention upon the vehicles. The sprocket wheel has an enlarged toothed flange providing improved guiding contact with the grousers and utilizing contact with typical tire guides to increase belt stability and reduce grouser and belt stresses, as well as to increase sprocket wheel durability.
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